Changes

Summary

1. Bump the version to 2.3.15. Change the dataone repository from http to https. (details)
2. Change the dataone repository url to the correct one. (details)

Commit c149632fb3c160f80aa8ae077708488a2cf42667 by tao Bump the version to 2.3.15. Change the dataone repository from http to https.
	pom.xml
Commit 424c3699c85fd00a456be84afcffe3576b6314f4 by tao Change the dataone repository url to the correct one.
	pom.xml